GPS Space Vehicle Time Integrity for MJD 53707

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(MSL)
-GPSSV (ns)		UTC(MSL)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
00:35
07:15
 23,105
   -56
   -22,440
16
2
1
0
 
2
1
14:11
20:20
 21,287
   -47
    25,172
24
2
2
0
 
3
3
3
1
2
3
00:00
06:21
22:12
01:06
10:42
23:59
  3,735
 15,240
  6,382
   -61
   -49
   -63
   -55,554
   -55,623
   -55,795
36
12
7
3
4
0
3
0
0
0
0
0
 
4
1
12:59
18:37
 19,508
   -47
   -72,500
85
2
2
0
 
5
5
1
2
02:06
15:01
03:11
19:49
  3,481
 16,636
   -59
   -50
  -368,939
  -370,984
39
192
1
1
0
1
0
0
 
6
1
17:41
21:59
 15,124
   -53
   -54,732
229
0
0
0
 
7
1
11:16
17:42
 22,316
   -44
  -432,146
90
2
2
0
 
8
1
08:28
14:24
 20,662
   -37
    48,854
11
0
0
0
 
9
9
1
2
00:00
13:23
01:56
17:01
  6,714
 12,745
   -59
   -51
  -197,621
  -199,848
90
166
1
0
1
0
0
0
 
10
1
16:25
21:45
 18,640
   -41
   -74,761
27
1
1
0
 
11
11
1
2
01:39
09:53
04:49
13:57
 10,684
 14,086
   -61
   -44
  -287,889
  -287,973
21
14
1
1
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
05:53
11:14
 18,588
   -49
   -27,022
9
3
0
0
 
14
1
00:00
05:24
 18,468
   -58
    22,853
44
4
4
0
 
15
1
20:11
21:59
  6,423
   -57
  -528,976
9
0
0
0
 
16
1
03:55
08:54
 17,239
   -51
   -16,446
5
35
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
00:00
19:57
02:39
21:59
  8,886
  7,199
   -62
   -53
   205,925
   206,109
50
6
4
1
4
0
0
0
 
19
19
1
2
00:00
07:27
01:48
12:03
  6,216
 16,100
   -66
   -45
    25,630
    25,639
28
4
3
52
3
0
0
0
 
20
20
1
2
03:12
14:15
08:02
15:16
 16,865
  3,502
   -52
   -44
    39,245
    39,214
5
7
20
41
0
0
0
0
 
21
21
1
2
00:00
18:57
01:24
21:59
  4,765
 10,572
   -62
   -51
  -153,874
  -154,149
92
12
3
0
3
0
0
0
 
22
1
00:00
04:15
 14,660
   -58
   -54,379
30
5
4
0
 
23
1
04:19
10:14
 20,558
   -50
  -160,976
15
1
0
0
 
24
24
1
2
04:18
11:49
05:45
16:36
  4,917
 16,628
   -59
   -45
   -66,747
   -66,823
6
26
3
1
0
1
0
0
 
25
1
01:28
07:13
 19,731
   -52
    -5,111
30
1
1
0
 
26
26
1
2
11:06
19:04
13:37
21:59
  8,819
 10,136
   -44
   -52
    26,837
    27,015
17
19
1
0
0
0
0
0
 
27
1
07:15
13:18
 21,056
   -48
   -25,712
8
0
0
0
 
28
1
09:16
15:55
 23,086
   -42
   -37,687
29
1
1
0
 
29
29
1
2
10:34
18:46
13:24
21:59
  9,677
 11,179
   -45
   -48
  -442,653
  -443,162
48
56
1
0
0
0
0
0
 
30
30
1
2
01:55
16:13
04:39
20:32
  9,160
 14,958
   -60
   -50
  -456,021
  -456,456
30
40
2
1
1
1
0
0
 
31
-
 
 
 
 
 
 
 
 
 
32
-
 
 
 
 
 
 
 
 
 
33
-
 
 
 
 
 
 
 
 
 
34
-
 
 
 
 
 
 
 
 
 
35
-
 
 
 
 
 
 
 
 
 
36
-
 
 
 
 
 
 
 
 
 
37
-
 
 
 
 
 
 
 
 
 
38
-
 
 
 
 
 
 
 
 
 
39
-
 
 
 
 
 
 
 
 
 
40
-

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of UTC(MSL) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(MSL) minus space vehicle time during the block, in nanoseconds.
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.